Finding the Fourth Proportional to 1,423.99, 1,965.09 and 794.52

Step by Step Solution

1. Step 1: Write the proportion equation
   1,423.99 : 1,965.09 = 794.52 : x
2. Step 2: Convert to fraction form
   1,423.99/1,965.09 = 794.52/x
3. Step 3: Cross multiply
   1,423.99x = 1,965.09 × 794.52
4. Step 4: Simplify right side
   1,423.99x = 1,561,303.31
5. Step 5: Solve for x
   x = 1,561,303.31/1,423.99
6. Step 6: Final answer
   x = 1,096.43